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Status

Active: In Production.

Data Sheet

FULL DATA SHEET (PDF, 116kB) Download   E-Mail

Description

The MAX9814 evaluation kit (EV kit) is a fully assembled and tested PCB that is used to evaluate the single-supply MAX9814 low-noise microphone amplifier IC. The MAX9814 IC contains a low-noise amplifier, an output amplifier, a microphone bias-voltage generator, and automatic gain-control (AGC) internal circuitry. The overall gain of the microphone amplifier is selectable to 40dB, 50dB, or 60dB without compression. The MAX9814 incorporates compressor/limiter circuitry that limits the microphone output to a set voltage. The MAX9814 EV kit operates over a 2.7V to 5.5V range. The EV kit also features low quiescent current, and shutdown control to minimize power consumption. The MAX9814 IC is available in a 14-pin TDFN (3mm x 3mm x 0.8mm) exposed paddle package.

Key Features		Applications/Uses
2.7V to 5.5V Single-Supply Operation 20dB of Dynamic Gain Compression Selectable Gain Control Programmable Attack Time Selectable Attack/Release Ratio Low-Power Shutdown Mode Fully Assembled and Tested		Bluetooth® Headsets Digital Still Cameras Digital Video Cameras Entertainment Systems (e.g. Karaoke) High-Quality Portable Recorders IP Phones/Telephone Conferencing PDAs Two-Way Communicators

Design Guides

Audio (PDF)

Reliability Reports

none

Software/Models

none

Ordering Information

Notes: Other options and links for purchasing parts are listed at: http://www.maxim-ic.com/sales. Didn't Find What You Need? Ask our applications engineers. Expert assistance in finding parts, usually within one business day. Part number suffixes: T or T&R = tape and reel;+ = RoHS/lead-free;# = RoHS/lead-exempt. More: SeeFull Data Sheet or Part Naming Conventions. * Some packages have variations, listed on the drawing. "PkgCode/Variation" tells which variation the product uses. Note that "+", "#", "-" in the part number suffix describes RoHS status. Package drawings may show a different suffix character.

Devices: 1-1 of 1

MAX9814EVKIT	Free Sample	Buy	Status	Package: TYPE PINS FOOTPRINT   DRAWING CODE/VAR *	Temp	RoHS/Lead-Free? Materials Analysis
MAX9814EVKIT+			Active	Land Pattern: Not Available		See data sheet

Related Products

MAX9814 Microphone Amplifier with AGC and Low-Noise Microphone Bias

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